What is the cheapest used Sigma 8mm f/4 EX Fisheye in the UK?

The cheapest used Sigma 8mm f/4 EX Fisheye currently listed is £99.00 at eBay, based on 3 listings compared across 2 UK retailers.

How many used Sigma 8mm f/4 EX Fisheye are for sale in the UK?

There are currently 3 used Sigma 8mm f/4 EX Fisheye listings available across 2 UK retailers on UsedLens, updated daily.

What sensor format does the Sigma 8mm f/4 EX Fisheye use?

The Sigma 8mm f/4 EX Fisheye features a Full Frame sensor.

Is the used Sigma 8mm f/4 EX Fisheye going up or down in price?

Over the past month the average used price has risen 42.9%, from £99 to around £142, based on UsedLens daily price tracking across UK retailers.

Used Sigma 8mm f/4 EX Fisheye for Sale — From £99

£99.00 Low price

£184.00 High price

3 Listings

2 Retailers

1 New this week

1 Reduced

Great for: landscape astro general

Sigma's circular fisheye for Canon full-frame — the 8mm f/4 for circular fisheye effects.

The Sigma 8mm f/4 EX Fisheye is a circular fisheye lens from Sigma's EX professional line for Canon EF-mount cameras, producing a full circular image within the 35mm frame rather than the full-frame diagonal coverage of a diagonal fisheye. The 8mm focal length achieves an approximately 180-degree angle of view in all directions.

The lens delivers 8mm at f/4 maximum aperture with a circular fisheye optical design, EX professional-grade construction, Canon EF autofocus coupling, and a built-in petal hood that cannot be removed. On full-frame Canon bodies, it produces the characteristic circular image with black corners.

Circular fisheye lenses have distinct applications from diagonal fisheyes — the circular image format is used for extreme creative effects, skateboarding and surfing action photography, planetarium projection, and scientific applications such as full-hemisphere sky capture for cloud and weather analysis. On APS-C bodies, the 8mm will not produce a full circle but a heavily distorted ultra-wide view.

Inspect the large protruding curved front element carefully for coating damage or abrasion — it cannot be protected by a filter and is the most vulnerable part of the lens. Check Canon EF AF motor operation. Verify circular image formation on a full-frame body. Note that the built-in hood is integral to the lens design and cannot be detached.

Avg £142, up 42.9% over 1 month

Price history ↓

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ProductPriceRetailer

Sigma 8mm f/4 EX Fisheye Lens – Circular 180deg – Canon EF Mount eBay

£99.00

eBay

Sigma 8mm f/4 EX DG Fisheye - Nikon Fit Recent Good MPB

£169.00

MPB

Sigma 8mm F/4 EX Fisheye - Canon EF Fit Good MPB

£184.00 £194.00

MPB

Used Sigma 8mm f/4 EX Fisheye price history

Tracking the used Sigma 8mm f/4 EX Fisheye price? Over the past month, the average has risen 42.9%, from £99 to around £142. Depending on age and condition, expect to pay between £99 and £184 for a used lens.

Average market price (line) and typical price range (shaded). Source: UsedLens daily price index, 13 Jun – 26 Jul 2026.